14457820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3310

約数の個数: 48

約数和(自身を含む): 34630848

約数和(自身を除く): 20173028

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 3271, 4420, 6542, 13084, 16355, 32710, 42523, 55607, 65420, 85046, 111214, 170092, 212615, 222428, 278035, 425230, 556070, 722891, 850460, 1112140, 1445782, 2891564, 3614455, 7228910, 14457820]

約数ペア:

[(1, 14457820), (2, 7228910), (4, 3614455), (5, 2891564), (10, 1445782), (13, 1112140), (17, 850460), (20, 722891), (26, 556070), (34, 425230), (52, 278035), (65, 222428), (68, 212615), (85, 170092), (130, 111214), (170, 85046), (221, 65420), (260, 55607), (340, 42523), (442, 32710), (884, 16355), (1105, 13084), (2210, 6542), (3271, 4420)]